Gourt > Business > Energy and Environment > Waste Management > Recycling > Paper
Paper is a thin, flat material produced by the compression of fibers. The fibers used are usually natural and composed of cellulose. The most common source of these kinds of fibers is wood pulp from pulpwood trees, (largely softwoods) such as spruce. However, other vegetable fiber materials including cotton, hemp, linen, and rice may be used. Though generally considered a flexible material, the edges of paper sheets can act as very thin, fine-toothed saws, leading to paper cuts.
Manufacturing
Whether done by hand or with a paper machine, the paper making process has three simple steps:
Preparation of the fibers
The material to be used for making paper is first converted into pulp, a concentrated mixture of fibers suspended in liquid. The source of fiber is often natural (softwood or hardwood trees or other plants) or recycled, such as old corrugated boxes, newsprint, or mixed paper.When best sheets materials are used to make paper, it is usually necessary to break down the lignin inside of the plant's cell walls. This is done via a chemical process, such as the Kraft process. These processes are not needed when breaking down recycled fibers, as the lignin has already been removed from the source material. If the lignin is retained in the pulp, the paper will yellow when exposed to air and light.
More on [ Paper ]
Pulp and Paper :: Materials
Pulp and Paper :: Chemical Engineering
(twttjp)íì¬ìê° : 2009ë 12ì 20ì¼ 21ì 51ë¶ 29ì´(myjobbot,paper)
twttjptestserve (nam) Sun, 20 Dec 2009 12:51:40 -0000
(twttjp)현재시각 : 2009년 12월 20일 21시 51분 29초(myjobbot,paper)
on the car with the paper guys, no wonder there are no cabs out, the roads are still full of snow!!!!
emi202 (Emilene Martinez) Sun, 20 Dec 2009 12:49:04 -0000
on the car with the paper guys, no wonder there are no cabs out, the roads are still full of snow!!!!
http://twitpic.com/uc3gh - The Queen is sleeping on my Sunday paper
bo_doo (dordor) Sun, 20 Dec 2009 12:28:47 -0000
http://twitpic.com/uc3gh - The Queen is sleeping on my Sunday paper
been writing the paper, realized I had know idea what to write, decided to have a rest
UnsaidThing (Julia Filimonova) Sun, 20 Dec 2009 11:49:28 -0000
been writing the paper, realized I had know idea what to write, decided to have a rest
Seohyun's paper airplane is still missing .. rofl.
Weewaaah (Lyra ) Sun, 20 Dec 2009 11:49:01 -0000
Seohyun's paper airplane is still missing .. rofl.
PAPER,X9 PLUS,LTR,20#,WE ($40.99) - Buy.com http://bit.ly/6wESKK
Hot__Deals (Hot Deals Coupons) Sun, 20 Dec 2009 11:12:17 -0000
PAPER,X9 PLUS,LTR,20#,WE ($40.99) - Buy.com http://bit.ly/6wESKK
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All-American Recycling, Inc. - Offers cardboard and paper recycling services.
Meta Description: [ All-American Recycling provides industrial and corporate recycling services to the United States. ]
Arisa, Ltd. - A non-wood fiber pulp mill in Australia.
Brunicardi Pietro Italy - Recycles paper and paper boards in reels and shavings. Buys and sells any grade and type of waste paper.
Meta Description: [ Brunicardi Pietro Rappresentanze Carta ]
Canusa Corporation - Independent secondary fiber, pulp, and paper brokerage and consulting organization.
Meta Description: [ Canusa Corporation has operations in three sectors of the paper industry: collection, processing, and trading of recyclable fiber; and sale of finished products to industrial and retail customers. ]
Carolina Fibre Corporation - Offers the collection, packaging, and marketing of recovered and recycled paper.
Meta Description: [ NC paper recycling - Carolina Fibre Corporation involved in collecting, packaging, and marketing over 7,000 tons of recovered and recycled paper each month. ]
Cascades Sonoco - Paper recycling services include customized customized reclamation programs, disposal and recovery evaluations, and industry paper conversion.
Meta Description: [ Recycling and Reclamation for paper,printing and converting industries. ]
Cellpap B.V. - A supplier of paper, pulp, airlaid and secondary fibres in Holland.
Meta Description: [ Cellpap B.V. in the Netherlands is specialized in the trading of paper and board for printing and packaging, pulp and secondary fibres. ]
Centrol Recycling Group Ltd. - Cardboard, paper, and plastic recycling services.
Meta Description: [ recycling ]
Fibre Fuel Limited - Processes paper, board, packaging materials and fibrous wastes unsuitable for recycling into fuel.
Fibre Recycling UK Ltd. - Provides trading services for waste paper, surplus and damaged paper reels and redundant stock.
Meta Description: [ Fibre Recycling UK Limited are UK & International Traders of all grades of Waste Paper, Surplus or Damaged Reels & Redundant Stock. We can provice expert advice on all aspects of Recycling & Waste Management. We specialise in the purchase & sale worldwide of all grades of Waste Paper, in the form... ]
Fine Paper Recyclers - Recycled wastepaper supplier of secondary fiber for Asian paper manufacturers. All types of baled wastepaper for export sale.
Meta Description: [ Fine Paper Recycling provides Waste paper recycling in Melbourne Australia and Security destruction services for both paper and magnetic storage mediums ]
Huron Paper Stock - Provides waste paper disposal services to Chicago area businesses.
Meta Description: [ Huron Paper Stock ]
LeoCzech spol. s r.o. - Provides the sale and recycling of waste paper and plastics.
Meta Description: [ LeoCzech spol. s r.o. - purchase, sale and recycling of waste paper and plastics ]
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Mil-tek, Ltd. - Manufacturers of air-powered balers and waste presses.
Meta Description: [ Mil-tek pneumatic balers can help to cut the cost of waste disposal. We have broadest range of balers on the market ]
Paper Round Ltd. - Offers recycling of office paper, and laser printer and ink-jet cartridges as well as providing shredding services.
Meta Description: [ Paper Round ]
Paper Trading International, Inc. - Brokers of Paper and Plastic products worldwide.
Recover, Inc. - A recycle company that buys and sells paper and pulp.
Meta Description: [ Recover Incorporated buys and sells scrap pulp / paper, plastic, metal, gaylord boxes, pallets and other waste material for recycling. Recover, Inc., a by-products materials broker, is based in Greenville, SC. ]
Royal Paper Stock Company - Collects commercially produced paper waste, then sorts, bales and transports the material to mills for recycling throughout the United States and Canada. List of services and contact information.
Meta Description: [ There's No Better Way To Recycle Paper Waste Into Profits And Productivity Than With Royal Paper Stock.
For any business, the best ideas in recycling begin with Royal Paper Stock.
]
Sadlers - Purchases new and used corrugated cardboard boxes for recycling.
Meta Description: [ Sadlers Cartons, suppliers of new & once used cartons / boxes, wardrobe cartons, bubble wrap, tape, mailing bags & pallets. Sadlers also buy redundant & once used cartons / boxes ]
Safetech - Safetech offers effective protection for conveyors and access points leading to hazardous machinery.
Meta Description: [ An effective protection system for any conveyor or access to hazardous machinery ]
Seadrunar Recycling - Specializing in office paper recycling in the Seattle area. Sell a line of containers for the collection of papers in recycling programs.
Meta Description: [ Recycling services for the Greater Seattle King County are provided by Seadurnar Recycling. Learn about our process, the equipment we provide and our paper buyback program. Contact us to save money on your solid waste budget. ]
Secondary Fiber - Business-to-business web site designed to provide global access to paper mill markets and generators and processors of secondary fiber.
Shred-fast, Ltd. - Provides recycling services including the destruction and removal of your confidential and sensitive material.
Meta Description: [ Shred-Fast is a UK based company totally committed to the destruction and shredding of your confidential and sensitive material. Meet the highest standards of security demanded by the Data Protection Act with our on site confidential paper shredding services. ]
Sinoma - Specializes in the trade of waste paper and metal scraps.
Meta Description: [ Nasza specjalizacja to całościowa obsługa kompletnych obiektów (super-, hipermarkety, obiekty przemysłowe, drukarnie itp.) w zakresie odzysku surowców wtórnych, segregowania i ich zagospodarowania, utylizacji odpadów niebezpiecznych (w tym sanitarnych). Opracowujemy i wdrażamy systemy po... ]
Western Pacific Pulp and Paper - Paper recycling by processing waste paper and supplying mills with quality paper stock for American and worldwide products.
Meta Description: [ Paper shredding and recycling. ]
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